An intelligent subsystem coupled with one or more radio transceivers, a voice processing module/a first set of computer implementable instructions (stored in a non-transitory storage media) to understand a voice command in a natural language and a second set of computer implementable instructions (stored in the non-transitory storage media) to provide learning or intelligence to the intelligent subsystem in response to a user's interest/preference, is disclosed. Furthermore, the intelligent subsystem is sensor-aware or context-aware.